Please wait...checking for disk quotas [H[2J" The Government of Canada expressly disclaims any warranties or representations with respect to the Environment Canada Electronic Weather Bulletin Board Service, either expressed or implied, including but not limited to, the implied warranties of fitness for the purpose of accessing meteorological, climatological or other data. In no event will the Government of Canada have any obligation arising from contract or tort, or for loss of revenue or profit, or for indirect, special, incidental or consequential damages arising from the use of this information." If you observe SEVERE weather, or have technical problems with one of our services, such as WeatherBoard, WeatherFax, etc., please call 664-9028. *** NEWS: Samples of GOES-90 satellite images and RAVOS remote photographs are now downloadable from Basic User Menu/New Sample Menu. Welcome to Environment Canada's WeatherBoard Service... If you are not a subscriber yet, enter basic when asked to login. 2 FPCN39 CWLW 291449 SMOKE CONTROL FORECAST FOR COASTAL BC AND THE INTERIOR INCLUDING THE NORTHEAST ISSUED BY THE MOUNTAIN WEATHER SERVICE OFFICE OF ENVIRONMENT CANADA AT 8:00 AM PDT MONDAY 29 JULY 1996 FOR TODAY. VENTILATION INDICES (TEMPERATURE) AND MIXING HEIGHTS. MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KNOTS. SPOT INDICES ARE DETERMINED BY THE ASPECT AND ELEVATION OF THE SITES. COMPARE WINDS, TEMPERATURES AND ELEVATION WITH THE SITES HERE TO DETERMINE THE INDEX IN ANY OTHER AREA. SOUTHERN INTERIOR UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) FRSR CANYN KEL 16 28 550 2 73 34 1550 7 KAMLOOPS KEL 14 28 600 2 62 32 1400 7 OKANAGAN KEL 12 26 500 2 43 31 1000 6 CASTLEGAR GEG 19 25 850 3 27 31 1100 3 CRANBROOK GEG 9 24 950 2 29 30 1800 3 REVELSTOKE KEL 9 23 450 2 18 29 700 4 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PENTICTON SW 8 SW 15 S 28 CRANBROOK SW 5 SE 2 SE 15 INVERSION HT BREAKTHRU TEMP KELOWNA 650 m 28 C SPOKANE 1010 m 29 C TODAY'S VENTING: POOR TO FAIR EXCEPT ALONG THE THOMPSON AND FRASER RIVERS WHERE INFLOW WINDS WILL DEVELOP SUFFICIENTLY TO GIVE GOOD VENTING THIS AFTERNOON. VENTING FOR TUESDAY: FAIR VENTING OUTLOOK WEDNESDAY THRU FRIDAY: GOOD. CENTRAL INTERIOR/NORTHEAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) WILLIAMS L P.G. 9 21 950 10 50 26 1450 10 PR. GEORGE P.G. 12 20 750 6 45 26 1250 8 SMITHERS ANN 98 18 1600 15 75 25 1170 15 WELLS GRAY P.G. 9 21 1000 10 79 28 1900 12 FT NLSN F.N. 13 24 550 2 87 32 1850 9 FT STJOHN F.N. 9 20 700 9 18 26 800 9 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m PR. GEORGE SE 12 SW 22 S 28 SMITHERS SE 22 SE 50 SE 61 INVERSION HT BREAKTHRU TEMP PR. GEORGE 1430 m 30 C FT. NELSON 840 m 30 C TODAY'S VENTING: GOOD IN THE NORTH AND NORTHWEST AND AT HIGHER ELEVATIONS. POOR ELSEWHERE. VENTING FOR TUESDAY: GOOD VENTING OUTLOOK WEDNESDAY THRU FRIDAY: GOOD. COAST UPPER ***** MORNING ****** ***** AFTERNOON **** AIR VI Tmp MXG HT Wnd VI Tmp MXG HT Wnd (mASL) (kt) (mASL) (kt) VANCOUVER QUIL 39 21 650 6 45 25 800 6 FRASER VLY QUIL 41 22 650 6 64 28 1100 7 SRN VRISL QUIL 35 19 550 6 47 25 750 6 CNTRL VRISL QUIL 37 20 600 6 57 27 950 7 NRN VRISL HRDY 9 13 60 2 50 18 650 8 TERRACE ANN 95 20 1500 12 100 26 2750 20 STEWART ANN 80 19 1100 10 100 26 2350 16 *SUBTRACT 20 FROM THE VENTILATION INDEX IN VALLEYS IF THE MIXING HEIGHT IS BELOW THE HEIGHT OF THE LOCAL HILLS. FORECAST UPPER WINDS FOR MONDAY AFTERNOON (WINDS IN KM/H): 900m 1800m 2700m VANCOUVER NW 15 S 28 S 43 PORT HARDY NW 9 SW 8 SW 54 SANDSPIT SW 22 SW 50 SW 61 INVERSION HT BREAKTHRU TEMP QUILLAYUTE 800 m 27 C PORT HARDY 660 m 18 C ANNETTE 320 m 16 C TODAY'S VENTING: FAIR IN THE SOUTH EXCEPT COASTAL INLETS WHERE INFLOW WINDS WILL BE SUFFICIENT TO PRODUCE GOOD VENTING THIS AFTERNOON. GOOD IN THE NORTH. VENTING FOR TUESDAY: GOOD VENTING OUTLOOK WEDNESDAY THRU FRIDAY: GOOD. VENTILATION GUIDELINES: 0-33.....POOR 34-54.....FAIR 55-100.....GOOD. VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET. END/PJS -------------------------------------------------- Special Industry Related Information -------------------------------------------------- 1 - Smoke Forecast, Coast 2 - Smoke Forecast, Interior Q - Return to Previous menu -------------------------------------------------- l Previous usage time: 28:28:56 This session: 00:01:18 --------Total Usage time: 28:30:14 Today's usage time: 00:05:15 This month's usage time: 02:22:59 ----This account expires: 12/31/96